The MTACH Chromatic portion is use with the MTAD Tenor Alto Diatonic Metallophone.
Extra wide bars precisely tuned to A = 440 Hz and overtone-tuned. Resonator box onterior especially tuned and design for optimal and equal resonance.
F# and Bb bars are laways included with diatonic instruments and should therefore be added to chromatic sections purchased to complete the full chromatic instrument.
Bars: 7 Extra wide Aluminium bars
Size: 40 mm x 19 mm
Range: C#4 to C#6
Standard Tuning: A= 440 Hz